Q.How does a servlet communicate with a JSP page?

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Q.How does a servlet communicate with a JSP page?

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!!!Answer!!!- From Technical Expert

In the service method
protected void service(HttpServletRequest request,HttpServletResponse response)
        throws ServletException, java.io.IOException {

User user = (User)request.getSession().getAttribute("user");

        String imgId = (String)request.getParameter("imgId");
        String path = request.getContextPath()+"/jsp/addnetwork.jsp";

        //do some thing
User user = DAO.getUser(imgId);
request.getSession().setAttribute("user",user);
         response.sendRedirect(path);

}

In the addnetwork.jsp

User user = getAttribute("user);

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!!! JSP Frequently Asked Questions !!!

Q.How does a servlet communicate with a JSP page?

Click to View Answer Below

!!!Answer!!!- From Technical Expert

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